Gold leaching in eco-goldex O series. Part 1.

Remove silver from aluminium.

Silver recovery from Aluminium and copper.

Huawei 5G base station Teardown!

Gold scrap material from channel subscriber! 68 kg.

Silver Magic !

Eco-goldex E series palladium recovery tests.

Gold from motherboards. Eco-goldex.

Eco-goldex. Test for selective gold leaching from e-scrap.

Eco-goldex gold precipitation failure.

I get eco goldex to find some secrets.

Non-cyanide gold leaching agent. Gold y2b.

Rhodium dissolve and refining.

One of most dangerous gold refining process.

My Stock Pot PGMs.

Rhodium refining! Part one.

Palladium ammonium chloride to pure metal.

Platinum Group Metal Recovery from Spent Catalytic Converters Using meltet sodium hydroxide.

Separate palladium from rhodium.

Pure platinum from Ammonium hexachloroplatinate.

Refining of Palladium and making its salts.

Platinum from honda catalytic converters.

Gold Rush in home lab. Aqua regia denox.

Gold 9999 with oxalic acid.

Gold from aqua regia with urea and sodium sulfite.

Platinum from catalytic converters! Part 1.

Amberlite mb20 ion exchange resin test!

Dirt gold processing with oxalic acid.

How to make yellow Prussian salt for gold plating in the future.

Gold dressing agent. Melted and tested on ceramic CPU.